Heavy rains have prompted public health officials in Washington to warn residents about toilet rats, a rare plumbing nightmare that drives frantic calls to pest control experts.
Heavy rains have prompted public health officials in Washington to warn residents about toilet rats, a rare plumbing nightmare that drives frantic calls to pest control experts.
From the roof. Air vents are part of the sewer system in homes and will be exposed at the roof. Many times they aren’t protected in any way. I’ve had to fab some wire on mine since ground squirrels would occasionally wander into one and pop out of a toilet or shower drain.